地震正演技术在深反射地震剖面探测中的应用

王光文, 王海燕, 李洪强, 李文辉, 庞永香

Research and application of seismic forward simulation technology in deep reflection seismic profile detection

WANG Guang-Wen, WANG Hai-Yan, LI Hong-Qiang, LI Wen-Hui, PANG Yong-Xiang

图8 模拟数据与实际剖面数据对比 底图—深反射叠加剖面;覆盖图—自激自收模拟剖面;a1、a2—第一层迭代修正前、后对比;b1、b2—第二层迭代修正前、后对比;c1、c2—第三层迭代修正前、后对比;d1、d2—第四层和第五层迭代修正前、后对比

Fig.8 Contrasting map between simulation data and seismic stack data base map—deep reflection stacked profile;overlay map—zero offset simulation profile;a1、a2—comparison before and after iterative correction of the first layer;b1、b2—comparison before and after iterative correction of the second layer;c1、c2—comparison before and after iterative correction of the third layer;d1、d2—comparison of the fourth layer and the fifth layer before and after iterative correction